The best free alternative to Odoo is ERPNext, which is also Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Odoo and loads of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Odoo are Clappia, Dolibarr, Bitrix24 and HubSpot.
Unified platform offering email, SMS, automation, transactional messages, integrations with CMS, e-commerce, social and chat tools, robust API, competitive email-based pricing, free and scalable plans, and multi-channel audience engagement management.
ERPNext is a free and open-source integrated Enterprise Resource Planning (ERP) software developed by Frappé Technologies Pvt. Ltd. and is built on MariaDB database system using a Python based server-side framework.
lacks critical feature of invoicing and square payments
ERPNext is a better tool, cleaner UI more flexible and 100% Free Software
No Code platform enabling any employee to efficiently design mobile and web apps with Excel knowledge, manage operations, automate workflows, and create ERPs or simple tools. User-friendly interface and cloud-powered, Clappia facilitates effortless app scalability and deployment.
easy to build custom apps just by knowing about Excel
Dolibarr ERP & CRM is a modern and easy to use open-source web software package to manage your business (customers, invoices, orders, products, stocks, agenda, e-mailings, shipments...).
Replace a multitude of services and apps with a single ecosystem for your business to work in. Explore the tools of Bitrix24.
HubSpot centralizes tools for marketing automation, sales, service, and operations. Features include free CRM, AI content, and a drag-and-drop site builder, offering a comprehensive business solution that unifies customer data across teams and integrates with external apps.
EspoCRM is an Open Source CRM (Customer Relationship Management) software that allows you to see, enter and evaluate all your company relationships regardless of the type. People, companies, projects or opportunities. Written in PHP and JavaScript.
Apache OFBiz™ provides includes a framework and business solutions for ERP, CRM , E-Business / E-Commerce, SCM, MRP, MMS/EAM, POS.
Open-source CRM combining advanced features, sleek intuitive interface, secure user-controlled data management, team collaboration, user-driven customization, and freedom from vendor lock-in, suitable for small and medium-sized businesses seeking flexibility.
Flowlu allows running your entire company in one single place — manage projects and tasks, track revenue and expenses, invoice your customers, capture leads and communicate with clients, share knowledge and effectively collaborate with your team.
Tryton is a three-tiers high-level general purpose application platform under the license GPL-3 written in Python and uses PostgreSQL as database engine.
FlectraHQ is Open Source ERP and CRM Including Sales, Accounting, Purchase, Inventory, CMS and Ecommerce system for Growth of A business, on Cloud or On Premise
Open Source ERP and framework, Cloud Ready, Integrated BPM: A fully configurable solution Easily create or modify your process-oriented business apps in a few clicks, without any coding. Designed to be fully responsive.
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True Open Source without hidden payments for certain features